Y10T 137/1729
Dome shape
Y10T137/1729 (Dome shape) appears on 141 US grants and 48 published applications in this corpus.
Search patents in Y10T- Granted patents
- 141
- Published applications
- 48
- Assignees
- 55
- Inventors
- 161
- Latest grant
- 30 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 8 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 4 |
| 2002 | 5 | 1 |
| 2003 | 1 | 4 |
| 2004 | 2 | 1 |
| 2005 | 2 | 6 |
| 2006 | 6 | 3 |
| 2007 | 5 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 3 | 5 |
| 2011 | 2 | 4 |
| 2012 | 2 | 2 |
| 2013 | 5 | 2 |
| 2014 | 5 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 1 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method of transporting a viscous fluid through a heat exchanger line30 Nov 2021US 11,187,338 B2Aurotec GmbH
- Downhole assembly for selectively sealing off a wellbore24 Aug 2021US 11,098,556 B2Nine Energy Service, Inc.
- Downhole assembly for selectively sealing off a wellbore22 Dec 2020US 10,871,053 B2Magnum Oil Tools International, Ltd.
- Rupture disc assembly with a rupture disc and an actuator for reducing the rupture pressure6 Oct 2020US 10,794,506 B2Rembe GmbH Safety + Control
- Downhole assembly for selectively sealing off a wellbore29 Oct 2019US 10,458,201 B2Magnum Oil Tools International, Ltd.
- Downhole assembly for selectively sealing off a wellbore9 Dec 2021US 2021/0381337 A1Nine Energy Service, Inc.
- Downhole assembly for selectively sealing off a wellbore9 Jul 2020US 2020/0217173 A1Magnum Oil Tools International, Ltd.
- Rupture Disc Assembly with a Rupture Disc and an Actuator for Reducing the Rupture Pressure6 Feb 2020US 2020/0041015 A1Rembe GmbH Safety + Control
- Method of transporting a viscous fluid through a heat exchanger line25 Jul 2019US 2019/0226594 A1Aurotec GmbH
- Downhole assembly for selectively sealing off a wellbore20 Dec 2018US 2018/0363415 A1Magnum Oil Tools International, Ltd.
Most cited
By later US patents
- Protective cover assembly with reverse buckling disc104US 4,771,801 AHalliburton Services · 1988
- Downhole valve assembly98US 7,806,189 B22010
- Rupture disc alarm system81US 4,342,988 AContinental Disc Corporation · 1982
- Rupture disc with selectively positioned initial buckling49US 4,597,505 AContinental Disc Corporation · 1986
- Integral fluid pressure rupturable apparatus43US 4,146,047 ABlack, Sivals & Bryson, Inc. · 1979